Publicação do pedido de patente
#3.1
08/08/1989
RPI 981
The patent was granted on 03/31/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústria Metalúrgica R C M Ltda
SP, BR
Inventors
J. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/08/1989
RPI 981
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04/19/1988
RPI 913
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RPI 1300
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03/31/1992
RPI 1113
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10/29/1991
RPI 1091
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07/02/1991
RPI 1074
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03/06/1990
RPI 1008
Same category
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